Question

what is a computer and explain input and output devices of a computer​

Answer 1

Answer:

computer is very useful to us

Explanation:

because the computer input is many software was there in the computer and outputs are cpu , ups, keyboard, speakers

Answer 2

Explanation:

Computer:- An electronic machine that store, find and arrange information, calculate amounts and control other machines.

Input device:- An input device is a piece of computer hardware equipment used to provide data and control signals to an information processing system such as a computer or information appliance.

Example= Keyboard, mouse,scanners, and joysticks.

Output device:- An output device is any piece of computer hardware equipment which converts information into human readable form.

Example= Printer,Speakers,Monitors,etc.